Chena is building an igloo, a house made of snow. So far, she’s built the base of the house in the shape of a rectangular prism. Also, a tunnel for a hallway and doors have been dug straight through the igloo. How much snow has Chena used to build the base of the igloo after digging out the hallway. A rectangular prism with a length of 20 feet, width of 12 feet, and height of 7 feet. A smaller rectangular prism with length of 3 feet, width of 12 feet, and height of 5 feet is cut out of the larger prism.

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

oof cheaters cheat because they’re lazy that’s why i cheat xd

: )

step-by-step explanation:

rick has $1400 and sally has $1500

step-by-step explanation:

to find amount of money rick has after 10 years :

principal = $1000 , time = 10 years , rate = 4% annually

to find amount of money sally has after 10 years :

her friend gives to pay her $50 per year, therefore money she has after 10 years = 50 × 10 = $500

also, sally gets $1000 after 10 years,

therefore, total amount of money sally has after 10 years = 500 + 1000 = $1500

so, after 10 years : rick has $1400 and sally has $1500